15 Utility and 4 Design Patents
#88 in Holland, MI
#4,806 in Michigan
#123,939 in US
#247,890 in the World
rank by utility patentsForward Citations = 347
Company Filing History:
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#88 in Holland, MI
#4,806 in Michigan
#123,939 in US
#247,890 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today